Sports game broadcasting principle see image later

During the broadcasting of sports games, TV viewers sometimes hear the sound first and then see the image. Why does it appear
The delay causes the general live broadcast, which will compress the signal respectively and then process it to the synchronous satellite, and then broadcast it to the television station by each base transfer station But the TV relay will be divided into two data streams 1. video 2. audioWhat is the broadcasting right? What is the process of broadcasting
The right of TV broadcasting mainly refers to the right to allow others to broadcast TV when holding sports competitions and sports performances, and the organizer will be paid accordingly. The TV broadcasting of sports events can be traced back to the 1950s. In the industrialized and economically developed UK, TV broadcasting was first applied to footballWhat is the law of CCTV's early sports live broadcasting
Workers engaged in sports broadcasting have gradually realized that there are several laws in Sports Live Broadcasting: first, sports broadcasting is an important part of the party and the state's patriotic and communist education for the people. The live broadcasting of every sports game should be regarded as an important political taskCCTV5, why do you say it is rebroadcast during live broadcast
It's nothing complicated. All sports programs are rebroadcast. It's a standard saying to say rebroadcast. However, the idea of live broadcasting came into being later, because long ago, games were played on videotape. For example, when the NBA first entered China, the technical conditions became mature, and more real-time sports games were broadcast, referred to as live broadcastingHow to complete TV broadcasting in sports competitions
I remember that the images were taken by a professional photography team invited by the Olympic organizers and then sold to broadcasters such as CCTV. But the voice was interpreted by the broadcasterHow do sports competitions, E-sports competitions and live broadcasts play back
Generally, there are special playback devices. For example, in the e-sports industry, newtek 3Play and other devices are generally used for real-time playback. The principle of the device is to record the collected picture first, use the scroll wheel to the point where you want to start playback, and then hit the in and out points to form a slow motion segment. When playback is required, guide the broadcastWhat is the television broadcasting of sports games or events
They get a high salary, so they want to become professional players from a very young age. Slowly, this has become an industry. TV broadcasting of sports events: TV broadcasting of sports events is the live broadcasting of sports events through TV stations or the InternetHow is the world cup broadcast
Since the 2006 World Cup in Germany, the market has sent a clear signal that sports events are the hard bone that major portals must chew. So no one is willing to give up the once-in-a-lifetime platform of the world cup in South Africa. " Yesterday, a senior media person said so. The reporter learned from TencentWhy three seats for live broadcast
A stand is a live broadcast software platform. Live broadcast on several platforms can improve video viewing and click through rate. "Network live broadcast" can be roughly divided into two types. One type is to provide TV signal viewing on the Internet, such as live broadcast of various sports competitions and literary and artistic activities. The principle of this type of live broadcast is to collect TV (Analog) signalsFirst aid ~ ~ ~ CCTV broadcast all the competitions of the 2004 Athens Olympic Games
During the 17 day Athens Olympic Games, CCTV used the naset 3D virtual studio to broadcast the "Olympic News" and "game series" programs